No. Most Hamilton fanfics tend to focus on relationships like Hamilton and Burr, or Hamilton's love life with Eliza or Angelica. Themes of Hamilton 'watching' fanfic are not as common as the more traditional relationship - based or historical - exploration themes.
Well, in 'the maggie hamilton story', Maggie Hamilton could be a normal person who has an extraordinary experience. Maybe she overcame great difficulties, or she made some important contributions in a certain field. But again, without more details, it's hard to say exactly who she is.
Hamilton would probably have a complex reaction. He was a man who valued his reputation and the truth. Fanfiction often bends the truth for the sake of creativity. So he could be initially put off, but then as he reads more, he might see the charm in the creative interpretations of his life.
Typically, the decisions about who lives, who dies, and who tells the story in an animatic are made by the team of writers and animators. They consider various factors such as character arcs, the overall theme, and the intended impact on the audience.
Well, it could be really strange. He might be amused by the modern interpretations of his story. Some fanfiction might show him in different lights, like as a more modern - minded person, and he could be either shocked or intrigued by those portrayals.
It depends on your perspective. Some parts of the Hamilton story are based on real events and people, but it also takes creative liberties for dramatic effect.
Hamilton is based on real historical figures and events, so it's not pure fiction. However, it does take some creative liberties for the sake of entertainment and storytelling.